Alright, perhaps we should do a practice run of the presentation first.

好了，也许我们应该先做一次演示练习。

youdao

Whenever possible, run your presentation from the hard disk rather than a CD.

无论何时，尽可能从硬磁盘运行文件而不是从光盘上。

youdao

I've to give a presentation tomorrow and I need to do a trial run.

我明天要做一个发言，我得先试着做一下。

youdao

I've to give a presentation tomorrow and I need to do a trial run.

我明天要做一个发言，我得先试着做一下。

youdao